1 //===--- AMDGPU.h - AMDGPU ToolChain Implementations ----------*- C++ -*-===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AMDGPU_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AMDGPU_H
13 #include "clang/Driver/Options.h"
14 #include "clang/Driver/Tool.h"
15 #include "clang/Driver/ToolChain.h"
23 class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
25 Linker(const ToolChain &TC) : GnuTool("amdgpu::Linker", "ld.lld", TC) {}
26 bool isLinkJob() const override { return true; }
27 bool hasIntegratedCPP() const override { return false; }
28 void ConstructJob(Compilation &C, const JobAction &JA,
29 const InputInfo &Output, const InputInfoList &Inputs,
30 const llvm::opt::ArgList &TCArgs,
31 const char *LinkingOutput) const override;
34 void getAMDGPUTargetFeatures(const Driver &D, const llvm::opt::ArgList &Args,
35 std::vector<StringRef> &Features);
37 } // end namespace amdgpu
38 } // end namespace tools
40 namespace toolchains {
42 class LLVM_LIBRARY_VISIBILITY AMDGPUToolChain : public Generic_ELF {
45 const std::map<options::ID, const StringRef> OptionsDefault;
48 Tool *buildLinker() const override;
49 const StringRef getOptionDefault(options::ID OptID) const {
50 auto opt = OptionsDefault.find(OptID);
51 assert(opt != OptionsDefault.end() && "No Default for Option");
56 AMDGPUToolChain(const Driver &D, const llvm::Triple &Triple,
57 const llvm::opt::ArgList &Args);
58 unsigned GetDefaultDwarfVersion() const override { return 5; }
59 bool IsIntegratedAssemblerDefault() const override { return true; }
60 bool IsMathErrnoDefault() const override { return false; }
62 llvm::opt::DerivedArgList *
63 TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,
64 Action::OffloadKind DeviceOffloadKind) const override;
66 void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
67 llvm::opt::ArgStringList &CC1Args,
68 Action::OffloadKind DeviceOffloadKind) const override;
71 } // end namespace toolchains
72 } // end namespace driver
73 } // end namespace clang
75 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AMDGPU_H